Washer assembly



FIG. 1 is a top perspective view of an ornamental washer assembly according to the invention.

FIG. 2 is a reduced top plan view thereof.

FIG. 3 is a side view thereof, the other side views being identical; and,

FIG. 4 is a bottom plan view thereof.

The broken line portions of the Figures are for illustrative purposes only and form no part of the claimed design. 

The ornamental design for a washer assembly, as shown and described. 